SmartSwitch Universal Test Adapter

Overview

The Mimtel 444B Tester is designed to provide a simple audio output when detecting electromagnetic signals, which may cause interference to communications services, for tracing purposes.

Product Details

The tester is a battery-powered device requiring non-rechargeable cells (1 PP3 type). It is equipped with controls, supporting the following functions: 

1. An on/off switch – this switch provides a timed operating period for the tester and is a non-latching type. 
2. An LED indicator to show that the device is powered on. 
3. A volume control. This control adjusts the volume of the demodulated audio and the volume of the search tone. 
4. A Band select switch 
5. A Level meter 
6. A sensitivity switch. 
7. A demodulator mode switch – This control selects either peak or average detection. 
8. A search / demodulator switch 
9. An antenna connector. 
10. An internal loudspeaker. 
11. Earpiece connector is to suit an inexpensive “Walkman” type earpiece, fitted with a 3.5 stereo plug.